Which of the following shows the correct order for -1 2/5, (-1)^2, -1.4 repeating and (1/2)^2?

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Find the nonpermissible replacement for binthis expression.b2/5b +5